The Yamaha CXS12MK3 passive subwoofer features a 12-inch long-excursion speaker driver with a 3-inch voice coil for reproducing low and very low frequencies. Its plywood band-pass enclosure and Yamaha speaker driver contribute to a smooth response with reduced unwanted noise, even at high volumes.

The enclosure has a black polyurea coating that resists scratches and impacts during transport and installation. With two or more units, cardioid mode can provide more effective bass control when used with Yamaha PX and PC-D amplifiers or other compatible signal processors.

• Type: Passive subwoofer
• Woofer diameter: 12 inches
• Voice coil: 3 inches
• Frequency response (-10 dB): 42 Hz–180 Hz
• Extended frequency response: 38 Hz–140 Hz
• Nominal impedance: 4 Ω
• Sensitivity: 94 dB SPL (1 W, 1 m on axis)
• Maximum sound pressure level: 125 dB SPL
• Noise power: 325 W
• Program power: 650 W
• Maximum power: 1,300 W
• Input/output connections: 2 speakON NL4MP (1 input, 1 output)
• Enclosure material: Plywood
• Coating: Durable black polyurea
• Handles: 2 side handles
• Pole sockets: Ø 35 mm (80 mm depth) and M20 (25 mm thread depth)
• Dimensions: 400 × 567 × 570 mm
• Weight: 32 kg
• Optional accessories: SPCVR-DXS123 cover, SPW-1 wheels